AMRClearinghouse.org is an information
clearinghouse for Pennsylvania watershed associations, especially those associations
dealing with abandoned mine reclamation (AMR) issues. To get started, pick
one of the categories above.

Pennsylvania Constitution, Section 27, Article 1
"The people have a right to clean air, pure water, and to the preservation of the natural, scenic, historic and aesthetic values of the environment. Pennsylvania's public natural resources are the common property of all the people, including generations yet to come. As trustees of these resources, the Commonwealth shall conserve and maintain them for the benefit of all the people."